Individual Calculations July 2017
 Van Roon, Sjoerd  Total change: 12.80  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1861 1881 4.00 7 0.32 40 12.80 
  Willen, Ronny 1808 BEL1.0010.404016.00 
  Kalle, Erwin 2018 NED0.001-0.3240-12.80 
  Leertouwer, Joris 2031 NED0.001-0.3040-12.00 
  Akulov, Lev 1719 BEL0.001-0.7140-28.40 
  Frederiksen Kristian, Pade 1824 DEN1.0010.424016.80 
  Orbons, Richard 1661 NED1.0010.22408.80 
  Ouwersloot, Hans 1964 NED1.0010.614024.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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